Cannot create an instance of class ViewModel kotlin

Question

Here is my code

class BookmarkViewModel(app: Application) : AndroidViewModel(app) {

    private val dao = BookmarkDb.get(app).bookmarkDao()

    companion o         


        

Answer 1

remove kapt "xxxx.xxx." if you still use that in you gradle.build since it'e been deprecated and add

apply plugin: 'kotlin-kapt'

at the end of your gradle.build for the app module. that fixed my problem in android studio 3.1